batgrbproduct Analysis for Trigger=551126

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 12 04:58:30 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger551126
======================================================================

  Trigger: 00551126      Segment: 000

  BAT Trigger Time: 385044343.296   [s; MET]
      Trigger Stop: 385044355.456   [s; MET]
               UTC: 2013-03-15T12:45:32.970220    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 157.542476803624   Dec: -51.8102228367283  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.07
     Image Trigger?:     NO
     Rate S/N Ratio:     10.6301458127346  [ if not an image trigger ]
     Image S/N Ratio:    8.07

  Flight Position:   [ source = BAT ]
    RA: 157.542476803624   Dec: -51.8102228367283  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 157.54192132379   Dec: -51.7952974134817  [deg; J2000]  
        { 10h 30m 10.1s , -51d 47' 43.1" }
         +/- 1.33822522045647 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.511332951102274 [arcmin] (formal 1-sigma fit error)
    SNR: 20.0614520961373
 
  Angular difference between Flight and Ground position is 0.895763 arcmin
 
  Partial Coding Fraction: 0.421875    [ including projection effects ]

  Duration
     T90: 230.507999956608 +/- 17.9689910938007
        Measured from: 7.63599997758865
                   to: 238.143999934196     [s; relative to TRIGTIME]
     T50: 138.939999938011 +/- 9.95173307156065
        Measured from: 34.3280000090599
                   to: 173.267999947071     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 8.40799999237061     
                   to: 9.40799999237061     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 1.6240000128746     
                   to: 267.995999991894     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     2.374187   2.916598   2.038402   0.405682
           0.111176   0.113993   0.098584   0.081744 [error]
 Peak      0.011009   0.044977   0.055766   0.007795
           0.009266   0.010166   0.009385   0.007232 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

======================================================================
 
=== Fluence/Peak Flux Summary ===
 
              Model    Band1    Band2    Band3    Band4    Band5    Total      
                       15-25    25-50   50-100  100-350   15-150   15-350   keV
Fluence   Power-law 7.73e-07 1.24e-06 1.50e-06 3.55e-06 4.53e-06 7.06e-06   erg/cm2
              Error 6.04e-08 5.86e-08 9.62e-08 4.85e-07 2.27e-07 5.61e-07   erg/cm2
Peak flux Power-law 2.29e-01 2.98e-01 2.83e-01 4.78e-01 9.69e-01 1.29e+00   ph/cm2/s
              Error 1.09e-01 9.16e-02 6.87e-02 2.31e-01 2.48e-01 3.09e-01   ph/cm2/s
 
Fluence   Cutoff-PL 7.26e-07 1.29e-06 1.52e-06 2.01e-06 4.39e-06 5.54e-06   erg/cm2
              Error 7.26e-08 7.16e-08 1.03e-07 -------- 2.58e-07 1.03e-06   erg/cm2
Peak flux Cutoff-PL 1.51e-01 3.21e-01 3.40e-01 1.65e-01 9.28e-01 9.78e-01   ph/cm2/s
              Error 1.24e-01 1.12e-01 9.54e-02 2.78e-01 2.51e-01 3.49e-01   ph/cm2/s
 
Fluence        Band 7.09e-07 1.29e-06 1.49e-06 2.76e-06 4.39e-06 6.27e-06   erg/cm2
              Error 7.61e-08 -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band -------- -------- -------- -------- -------- --------   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s
 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.725    0.084    -      -           1.84e-03 8.84e-05   70.960 57
CPL   1.342    0.349      83.6  105.4      2.89e-03 1.21e-03   67.090 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.072    0.379    -      -           8.38e-03 2.06e-03   64.440 57
CPL  -0.487    2.233      92.3  -32.1      4.07e-02 2.57e-01   62.030 56
 
Model      : spectral model: simple power-law (PL) and cutoff power-law (CPL)
Ph_index   : photon index: E^-{Ph_index} (minus sign is not included in the index)
Ph_90err   : 90% error of the photon index
Epeak      : Epeak in keV
Epeak_90err: 90% error of Epeak
Norm       : normalization at 50 keV in PL model and at 1 keV in CPL model
Nomr_90err : 90% error of the normalization
chi2       : Chi-Squared
dof        : degree of freedom
 
=== T90/T50 calculation in the 50-300 keV band (BATSE band) using 64 ms lc ===
 
T90 in the 50-300 keV band: 232.128000 sec.
T50 in the 50-300 keV band: 135.360000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  266.372    1.624  267.996
T90   230.508    7.636  238.144
T50   138.940   34.328  173.268
Peak    1.000    8.408    9.408
  • Click here for the BAT GCN circular template

    Image

    Pre-slew 15.0-350.0 keV image (Event data)

    #   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
      157.5419   -51.7953   0.0096    43.9895    -0.5539         3.0014198     20.061 TRIG_00551126                 
     
    Foreground time interval of the image:
      1.624  60.805 (delta_t =  59.181 [sec])
    Background time interval of the image:
    -239.296   1.624 (delta_t = 240.920 [sec])
    

    Lightcurves

    Notes:

    1 s binning

    From T0-310 s to T0+310 s
    From T100_start - 20 s to T100_end + 30 s
    Full time interval

    64 ms binning

    Full time interval
    From T100_start to T100_end
    From T0-5 sec to T0+5 sec

    16 ms binning

    From T100_start-5 s to T100_start+5 s
    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    8 ms binning

    From T100_start-3 s to T100_start+3 s
    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    2 ms binning

    From T100_start-1 s to T100_start+1 s
    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    SN=5 or 10 sec. binning (whichever binning is satisfied first)

    SN=5 or 10 sec. binning (T < 200 sec)

    Quad-rate summed light curves (from T0-300s to T0+1000s)

    The mask-weighted light curves based on cleaned DPHs

    Spectral Evolution

    Spectra

    Notes:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from    1.624 sec. to  267.996 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.72532     ( -0.0833578   0.0841517 )
    Norm@50keV  : 1.83911E-03    ( -8.86058e-05   8.82366e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          70.96 using 59 PHA bins.
    # Reduced chi-squared =          1.245 for     57 degrees of freedom 
    # Null hypothesis probability =   1.011420e-01
     
    Photon flux (15-150 keV)    in 266.4 sec: 0.246455 ( -0.0117941  0.0118179 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.52784e-06 ( -2.26652e-07  2.27615e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    1.624 sec. to  267.996 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.34163     ( -0.362809   0.334474 )
    Epeak [keV] : 83.5637      ( -19.8877 191.003 )
    Norm@50keV  : 2.89138E-03    ( -0.000922551   0.00150532 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.09 using 59 PHA bins.
    # Reduced chi-squared =          1.198 for     56 degrees of freedom 
    # Null hypothesis probability =   1.473971e-01
     
    Photon flux (15-150 keV)    in 266.4 sec: 0.241047 ( -0.012648  0.012661 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.38825e-06 ( -2.58008e-07  2.58168e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from    1.624 sec. to  267.996 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.17689   ( -0.461256   1.17125 )
    beta        : -1.98345    ( 1.98049   0.25078 )
    Epeak [keV] : 66.8800      ( -43.8336 117.045 )
    Norm@50keV   : 3.63031E-03    ( -0.00158202   0.345927 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.52 using 59 PHA bins.
    # Reduced chi-squared =          1.209 for     55 degrees of freedom 
    # Null hypothesis probability =   1.373404e-01
     
    Photon flux (15-150 keV)    in 266.4 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.39227e-06 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 13.2962  (  )
    R^2/D10^2   : 4.00797E-02  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         163.37 using 59 PHA bins.
    # Reduced chi-squared =         2.8662 for     57 degrees of freedom 
    # Null hypothesis probability =   3.341955e-12
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.001e-07   3.463e-08
    25- 50  1.412e-06   7.686e-08
    50-150  1.598e-06   1.479e-07
    15-150  3.410e-06   1.825e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 130.310       (-25.3844      30.2452)
    Norm        : 1.02142       (-0.0589144     0.0736036)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.20 using 59 PHA bins.
    # Reduced chi-squared =          1.179 for     57 degrees of freedom 
    # Null hypothesis probability =   1.672283e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.059e-07   5.421e-08
    25- 50  1.280e-06   8.711e-08
    50-150  2.377e-06   6.896e-07
    15-150  4.363e-06   7.219e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.39985        (-1.1294      1.32106)
    R1^2/D10^2  : 0.366454        (-0.168888      0.375354)
    kT2 [keV]   : 21.9105        (-3.14982      5.21702)
    R2^2/D10^2  : 4.97406E-03    (-0.00281196   0.00432673)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.79 using 59 PHA bins.
    # Reduced chi-squared =          1.305 for     55 degrees of freedom 
    # Null hypothesis probability =   6.378272e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.975e-07   1.118e-07
    25- 50  1.285e-06   1.574e-07
    50-150  2.310e-06   4.024e-07
    15-150  4.293e-06   6.447e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    8.408 sec. to    9.408 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.07164     ( -0.395927   0.362549 )
    Norm@50keV  : 8.37679E-03    ( -0.00207923   0.00204806 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.44 using 59 PHA bins.
    # Reduced chi-squared =          1.131 for     57 degrees of freedom 
    # Null hypothesis probability =   2.324737e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.968963 ( -0.24625  0.249839 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.83912e-08 ( -2.12724e-08  2.13453e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    8.408 sec. to    9.408 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -0.486965     ( -2.79894   1.66735 )
    Epeak [keV] : 92.3355      ( -28.1256 -92.3222 )
    Norm@50keV  : 4.07174E-02    ( -0.040736   0.474187 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.03 using 59 PHA bins.
    # Reduced chi-squared =          1.108 for     56 degrees of freedom 
    # Null hypothesis probability =   2.699571e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.927582 ( -0.248263  0.253678 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.46615e-08 ( -2.2428e-08  2.23515e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    8.408 sec. to    9.408 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 5.00000   ( -5.70249   -5 )
    beta        : -1.34892    ( -0.967697   0.479637 )
    Epeak [keV] : 36.1034      ( -15.2214 19.1566 )
    Norm@50keV   : 80.8242    ( -18.3644   1745.79 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.57 using 59 PHA bins.
    # Reduced chi-squared =          1.119 for     55 degrees of freedom 
    # Null hypothesis probability =   2.528069e-01
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.50252e-08 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 20.7783  (-4.617  6.79381)
    R^2/D10^2   : 4.37039E-02  (-0.0268757   0.0581973)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.53 using 59 PHA bins.
    # Reduced chi-squared =          1.097 for     57 degrees of freedom 
    # Null hypothesis probability =   2.862983e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.581e-09   1.777e-09
    25- 50  1.828e-08   7.010e-09
    50-150  5.878e-08   2.633e-08
    15-150  8.065e-08   3.641e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 4.18398       (-1.03079     1.03058)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.53 using 59 PHA bins.
    # Reduced chi-squared =          1.202 for     57 degrees of freedom 
    # Null hypothesis probability =   1.409690e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.043e-08   6.265e-09
    25- 50  2.006e-08   1.199e-08
    50-150  4.399e-08   2.608e-08
    15-150  7.448e-08   4.343e-08
    
    Double BB
    #Fit statistic : Chi-Squared =          61.88 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          61.86 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          61.84 using 59 PHA bins.
    # Reduced chi-squared =          1.126 for     55 degrees of freedom 
    # Reduced chi-squared =          1.125 for     55 degrees of freedom 
    # Reduced chi-squared =          1.125 for     55 degrees of freedom 
    # Reduced chi-squared =          1.125 for     55 degrees of freedom 
    # Reduced chi-squared =          1.124 for     55 degrees of freedom 
    # Null hypothesis probability =   2.419878e-01
    # Null hypothesis probability =   2.436684e-01
    # Null hypothesis probability =   2.440668e-01
    # Null hypothesis probability =   2.445617e-01
    # Null hypothesis probability =   2.451454e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.747e-09   4.021e-09
    25- 50  1.941e-08   1.913e-08
    50-150  6.090e-08   6.610e-08
    15-150  8.506e-08   7.470e-08
    

    Pre-slew spectrum (Pre-slew PHA with pre-slew DRM)

    Power-law model
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.26465     ( -0.11978   0.117646 )
    Norm@50keV  : 3.56573E-03    ( -0.000253768   0.000253435 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.72 using 59 PHA bins.
    # Reduced chi-squared =          1.100 for     57 degrees of freedom 
    # Null hypothesis probability =   2.806799e-01
     
    Photon flux (15-150 keV)    in 59.18 sec: 0.422755 ( -0.0322839  0.0324052 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.10383e-06 ( -1.54189e-07  1.54449e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.674494     ( -0.560189   0.495385 )
    Epeak [keV] : 124.973      ( -35.8662 305.815 )
    Norm@50keV  : 6.67218E-03    ( -0.00267684   0.00514374 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.52 using 59 PHA bins.
    # Reduced chi-squared =          1.045 for     56 degrees of freedom 
    # Null hypothesis probability =   3.831132e-01
     
    Photon flux (15-150 keV)    in 59.18 sec: 0.412751 ( -0.033335  0.033438 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.0521e-06 ( -1.63899e-07  1.62692e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 1.79863   ( -2.5334   -1.80112 )
    beta        : -1.45820    ( 1.45815   0.189817 )
    Epeak [keV] : 42.3069      ( -11.2756 81.3637 )
    Norm@50keV   : 0.285504    ( -0.289686   26.9133 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.10 using 59 PHA bins.
    # Reduced chi-squared =          1.020 for     55 degrees of freedom 
    # Null hypothesis probability =   4.334658e-01
     
    Photon flux (15-150 keV)    in 59.18 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    

    S(25-50 keV) vs. S(50-100 keV) plot

    S(25-50 keV)  = 1.24e-06
    S(50-100 keV) = 1.50e-06
    

    T90 vs. Hardness ratio plot

    T90                                   = 230.507999956608 sec.
    Hardness ratio (energy fluence ratio) = 1.20968
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.22846
    Count Ratio (50-100 keV) / (15-25 keV) = 0.858568
    

    Mask shadow pattern

    IMX = 9.652878819943155E-01, IMY = 9.332824055802651E-03
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 12.160000
    

    Spacecraft aspect plot

    Bright source in the pre-burst/pre-slew/post-slew images

    Pre-burst image of 15-350 keV band

    Time interval of the image:
    -239.296000 1.624000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5418 -40.6005    4.6  50.9   23.3   1.9344   2.5    2.8	Vela X-1                      
    170.5743 -60.6067    5.0  47.9  -15.4   0.8009   2.3    7.7	Cen X-3                       
    186.3186 -62.7987  178.7  48.9  -25.7  -0.0241  -0.1    9.4	GX 301-2                      
    172.3388  30.5519    2.2  46.2  139.1   3.8983   5.2 ------	UNKNOWN                       
    133.6641 -51.7266    2.6  55.9   10.8   4.5460   4.4 ------	UNKNOWN                       
    202.4839  -5.9203    3.0  18.6 -139.0   0.6835   3.8 ------	UNKNOWN                       
    225.2939  31.0733    2.2  59.1 -165.4   7.3814   5.4 ------	UNKNOWN                       
    162.5097 -71.8780    3.1  59.6  -17.1   4.5594   3.7 ------	UNKNOWN                       
    193.0761 -62.9208    3.3  49.3  -29.8   1.3724   3.6 ------	UNKNOWN                       
    

    Pre-slew background subtracted image of 15-350 keV band

    Time interval of the image:
    1.624000 60.804600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.4848 -40.4281    5.5  50.9   23.5  -0.7477  -2.1    7.9	Vela X-1                      
    170.2624 -60.5589    3.9  47.9  -15.2   0.4670   3.0    4.2	Cen X-3                       
    186.3233 -62.8733   10.3  49.0  -25.7   0.2186   1.1   11.0	GX 301-2                      
    157.5419 -51.7953    0.6  44.0   -0.6   3.0019  20.1 ------	UNKNOWN                       
    165.1126 -70.2632    2.2  57.7  -17.2   2.0820   5.2 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    148.604600 585.904650
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5866 -40.5201    1.8  18.8    6.5   1.7071   6.6    3.4	Vela X-1                      
    170.4059 -60.5864    1.6  11.3 -145.5   2.1937   7.1    3.4	Cen X-3                       
    186.3369 -62.8533    6.8  18.8 -154.5   0.5168   1.7   10.1	GX 301-2                      
    145.1730 -16.6425    3.5  36.5   48.2   1.7409   3.3 ------	UNKNOWN                       
    157.5321 -51.7906    0.8   0.0  -81.0   3.5937  13.8 ------	UNKNOWN                       
     50.1829 -81.9327    3.3  41.2  -99.9   6.1717   3.5 ------	UNKNOWN                       
    
    Plot creation:
    Sat May 30 17:14:02 EDT 2015